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How install Ruby Arch Linux?
How To Install Ruby on Rails on Arch Linux with RVM
- Step One— Install Ruby with RVM. Before we do anything else, we should run a quick update to make sure that all of the packages we download to our VPS are up to date: pacman -Sy.
- Step Two—Install Ruby.
- Step Three—Install RubyGems.
- Step Four—Install Rails.
Is Ruby pre-installed on Mac?
First of all, Ruby is already pre-installed on your Mac. However, the pre-installed version is a few versions behind so we’ll look into the other ways to install Ruby. On a Mac, you can use Homebrew to install newer versions of Ruby. You can also use it to install a tool that will install Ruby.
How do I use another version of Ruby?
Run ruby -v or which ruby to see if a ruby interpreter is already installed. In your case I would probably deinstall all system rubys ( apt-get purge ), remove the PPAs, remove your ~/. rvm and rbenv and start from scratch (install packaged stable ruby, then rvm and use rvm (r.g. rvm install 2.3.
How to install Ruby 1.9.2 on RVM?
For example, to install Ruby 1.9.2 one would run the following command: $ rvm install 1.9.2 This should download, configure and install Ruby 1.9.2 in the place you installed RVM. For example, if you did a single user install, it will be in ~/.rvm/rubies/1.9.2.
Which is the best way to install Ruby?
RVM is a tool for installing and managing multiple Ruby versions. There are other ways to install Ruby, e.g. through yum, apt-get, source tarball, rbenv and chruby. You can use one of those other installation methods if you so wish, and this tutorial will work fine even if you installed Ruby using one…
What’s the best way to install RVM on rails?
Quick Install Install ruby (follow the instructions): rvm install 2.1.1 You can also: watch the most accurate (but not official) rvm screencast starting with Rails? watch the RailsCasts.com on Getting Started with Rails Automated installation
How do I install RVM on my laptop?
$ rvm install For example, to install Ruby 1.9.2 one would run the following command: $ rvm install 1.9.2 This should download, configure and install Ruby 1.9.2 in the place you installed RVM.